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TI-2009-02730 Aliases CVE-2009-2867GHSA-6fp8-mc4g-xqxw

Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4T, 12.4XZ…

Priority LOW 39Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4T, 12.4XZ, and 12.4YA, when Zone-Based Policy Firewall SIP Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a crafted SIP transit packet, aka Bug ID CSCsr18691.

Why it matters now

EPSS 0.02525 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:cisco:ios:12.2xna:*:*:*:*:*:*:*12.2xnaVulnerableCisco
cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:*12.2xnbVulnerableCisco
cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:*12.2xncVulnerableCisco
cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:*12.2xndVulnerableCisco
cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*12.4tVulnerableCisco
cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:*12.4xzVulnerableCisco
cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:*12.4yaVulnerableCisco
cpe:2.3:o:cisco:ios:12.4yb:*:*:*:*:*:*:*12.4ybVulnerableCisco
  • cpe:2.3:o:cisco:ios:12.2xna:*:*:*:*:*:*:* Versions 12.2xna Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:* Versions 12.2xnb Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:* Versions 12.2xnc Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:* Versions 12.2xnd Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:* Versions 12.4t Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:* Versions 12.4xz Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:* Versions 12.4ya Vulnerable ·Cisco
  • cpe:2.3:o:cisco:ios:12.4yb:*:*:*:*:*:*:* Versions 12.4yb Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-2867
  2. 2026-10-03 Alias added: GHSA-6fp8-mc4g-xqxw

References

Advisory 2

Other 2

  • TI-2018-00138 Improper input validation in Cisco IOS and IOS XE KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-09019 Improper input validation in Cisco IOS and IOS XE KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-02977 Improper input validation in Cisco IOS and IOS XE Software KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-00135 Memory corruption in Cisco IOS, IOS XE, and IOS XR KEVCVSS 3.1HIGH 8.8
  • TI-2017-04499 Memory corruption in Cisco IOS KEVCVSS 3.1HIGH 8.8
  • TI-2017-04498 Memory corruption in Cisco IOS KEVCVSS 3.1HIGH 8.8
See all 617 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences